What you'll do:
- Design and implement LLM-powered systems and scalable agentic workflows in production.
- Build robust data processing pipelines for evaluation datasets, and feedback loops.
- Work closely with customers to deeply understand their workflows and deliver products that meaningfully impact their systems
- Apply novel research ideas and build production systems that advance the frontier of self-improving AI systems
- Contribute to technical blogs and research implementations that strengthen our technical foundation

What we look for:
- Strong experience building large-scale LLM-powered or agentic systems in production environments
- Strong research taste, especially in evaluation design, post-training methods, and model improvement workflows
- Desire to own problems end-to-end and deliver measurable outcomes
- Ability to work directly with customers
- Obsession with detail, code quality, and clean, modular system design




- Strong ownership mentality and ability to thrive in a fast-paced startup setting
- Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent practical experience)

Benefits and perks
- Competitive salary plus meaningful equity package
- Comprehensive medical benefits and generous PTO
- Flexible work arrangements
- Direct impact on company direction and technical decisions
- High ownership and the opportunity to make a career-defining impact

About Us

NeoSigma is a product-driven research lab building the intelligence layer that helps close the feedback loop between your customers, products, and AI systems.

We are a small, intensely technical team of researchers and engineers who have trained frontier-scale models and widely used AI products and agents at Parallel Web, Essential AI, MIT, Apple, and Amazon.

📌 Applied AI Engineer (Bengaluru)
🏢 NeoSigma
📍 Bengaluru